XML 119 R103.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Inventories (Details) - ARS ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | $ 1,854 | $ 1,278 |
Gross carrying value |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 1,901 | 1,332 |
Gross carrying value | Mobile handsets and others |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 1,631 | 1,321 |
Gross carrying value | Fixed telephones and equipment |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 18 | 11 |
Gross carrying value | Inventories for construction projects |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 252 |  |
Accumulated impairment |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | $ (47) | $ (54) | $ (86)

X
- Definition The amount of current inventories. [Refer: Inventories] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 2 -IssueDate 2017-01-01 -Paragraph 36 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=2&date=2017-03-01&anchor=para_36_b&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_g&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 68 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_68&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_Inventories
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | teo_ScheduleOfInventoryDisclosureLineItems
Namespace Prefix: | teo_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | teo_TypeOfInventoriesAxis=teo_MobileHandsetsAndOthersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | teo_TypeOfInventoriesAxis=teo_FixedTelephonesAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | teo_TypeOfInventoriesAxis=teo_InventoriesForConstructionProjectsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |